"That's for the coaches to decide," Carr said on who will start. "Me, I'm going to be the same person every day. I'm going to come in ... the coaches know who they're getting. I told them, I appreciate you calling, you know what you're getting. And I'm going to come in and work, I'm going to come in and compete and I'm going to come in and try to make the team better. I'm not a selfish guy, that's for sure. I can't wait to get coached by those coaches."

Oakland traded a sixth-round pick to Houston in March to acquire Schaub and immediately named him the starter. In an interesting twist, Schaub replaced Carr's older brother, David, as starter in Houston. David Carr was the first draft pick ever for the Texans in 2002, and started five seasons there before being let go.

"Everything that he did right and everything that he did wrong, he's told me that if could do anything, he hopes that he made the path smoother for me, the transition into the NFL," Carr said.

Derek Carr was one of the most productive quarterbacks in college football last season. He threw for 5,083 yards and 50 touchdowns with only eight interceptions in a spread offense at Fresno State that included many quick screens and almost exclusively shotgun formations. He also won the 2013 Sammy Baugh Award, which goes to the nation's top passer.

Carr is one of just 19 quarterbacks in FBS history to throw for more than 10,000 career yards and 100 touchdowns. His ratio of 113 touchdown passes to 24 interceptions is the second highest in FBS history for all quarterbacks with at least 100 career touchdown passes.

Carr played in a pro-style offense under former coach Pat Hill in 2011 and was considered to have one of the strongest arms in the draft and was a possible first-round pick. Carr lasted until early in the second round, and the Raiders pounced when he was still there despite having already added Schaub.

"You just sit there and wait for your phone to ring," Carr said. "It's weird. You sit there, you hope it rings with every pick that goes by. But I got to be honest, the way it worked out, the place I'm going and the coaches and players I'll be around, I couldn't be happier."

This marked the second straight year the Raiders traded for a potential starting quarterback before drafting another. Neither of last year's acquisitions worked out as Matt Flynn was beaten out by Terrelle Pryor for the starting job and eventually released after coming over from Seattle. Fourth-round pick Tyler Wilson did not make the roster out of training camp, having been beaten out by undrafted free agent Matt McGloin.

This is the fourth time since 1981 the Raiders have taken a quarterback in the first two rounds, having taken Todd Marinovich (1991) and JaMarcus Russell (2007) in the first round and Marques Tuiasosopo (2001) in the second round.

The Raiders previously took linebacker Khalil Mack with their first-round pick Thursday. Oakland still has the third pick in the third round, 67th overall, to make Friday.

Patriots quarterback Tom Brady will be 37 in August and doesn't appear near retirement, but Garoppolo, who says Brady is his favorite player, provides insurance at the position.

Ryan Mallett is the current New England backup, but there have been reports he is on the trading block. Mallett has one year remaining on his rookie contract.

The 6-foot-3, 222-pound Garoppolo threw for 5,050 yards and 53 touchdowns with nine interceptions in 2013. He also ran for four touchdowns and was the winner of the Walter Payton Award, which goes to the top player in FCS.

Information from ESPN Raiders reporter Paul Gutierrez and The Associated Press was used in this report.